دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

form: ferrous oxide.

iron hydroxide gel (a precipitate after acid spends).

n: a black, powdery compound of iron and oxygen (FeO) produced in petroleum operations from the oxidation of ferrous sulphide (FeS),a reaction that releases a great deal of heat. Also called iron monoxide.

n: an iron-black mineral of composition FeTiO3 or Feo�TiOx, with a specific gravity of about 4.67, sometimes used for increasing the density of oilwell cement slurries.

n: A dense mineral whose specific gravity is 4.67 g/cm3, composed of FeO·TiO2. Ilmenite is used as a weighting agent for cement and mud.